Answer:
Her Number is 3.
Step-by-step explanation:
3 is a factor of 30, a prime number, and cannot be divided by 5.
A right angle= 90
90 x 5/3 = 150
Not sure the question but the only one that makes since is Line 1....
3*x^2 =6x^2
3*2x=6x
and the -7 its just in a different form
